Sort version numbers - Powershell

Hey

How do I sort version numbers: (in an array)

1.1.0.8400
1.10.0.14127
1.10.1.14414
1.11.0.14649
1.11.1.14865
1.12.0.15302
1.12.1.15602
1.12.1.15662
1.2.0.9064
1.4.0.10352
1.5.0.11365
1.5.0.11534
1.6.0.12058
1.7.0.12519
1.7.1.12780
1.8.0.13165
1.9.0.13640
1.9.1.13731
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mikeydkAsked:
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footechCommented:
Assuming your array is saved in a variable $data.
$data | sort { [version]$_ }

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It's essentially doing a sort based off a calculated property (i.e. the string cast as a version type).
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aikimarkCommented:
You may not even have to cast the value as a version
$data | sort

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footechCommented:
@aikimark - no that doesn't work because with string sorting you will get results like 1.12.1.15662 before 1.2.0.9064.
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aikimarkCommented:
It depends on the source of the data in the array.  If they went in as versions, they shouldn't need casting.  If they came in as strings, then they will need to be cast as version data, either on input (population of the array) or in the Sort operation (as you've shown).
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footechCommented:
It's a good point to make that it may be better to cast the data during population of the array.
I assumed that the data in the array is just strings from the way the question was asked, but that could be incorrect.
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